JPS61274531A - チヤネル選択方式 - Google Patents

チヤネル選択方式

Info

Publication number
JPS61274531A
JPS61274531A JP60117613A JP11761385A JPS61274531A JP S61274531 A JPS61274531 A JP S61274531A JP 60117613 A JP60117613 A JP 60117613A JP 11761385 A JP11761385 A JP 11761385A JP S61274531 A JPS61274531 A JP S61274531A
Authority
JP
Japan
Prior art keywords
channel
call
channel selection
station
stored
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP60117613A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0575209B2 (fr
Inventor
Shigeo Yoshihara
重男 吉原
Hideo Miyashita
英夫 宮下
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
NEC Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NEC Corp filed Critical NEC Corp
Priority to JP60117613A priority Critical patent/JPS61274531A/ja
Priority to CA000510338A priority patent/CA1243357A/fr
Priority to EP86107383A priority patent/EP0205055B1/fr
Priority to DE8686107383T priority patent/DE3677064D1/de
Priority to AU58225/86A priority patent/AU583770B2/en
Priority to US06/868,453 priority patent/US4768220A/en
Publication of JPS61274531A publication Critical patent/JPS61274531A/ja
Publication of JPH0575209B2 publication Critical patent/JPH0575209B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/725—Cordless telephones
    • H04M1/733—Cordless telephones with a plurality of base stations connected to a plurality of lines
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J5/00—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner
    • H03J5/02—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with variable tuning element having a number of predetermined settings and adjustable to a desired one of these settings
    • H03J5/0245—Discontinuous tuning using an electrical variable impedance element, e.g. a voltage variable reactive diode, in which no corresponding analogue value either exists or is preset, i.e. the tuning information is only available in a digital form
    • H03J5/0272—Discontinuous tuning using an electrical variable impedance element, e.g. a voltage variable reactive diode, in which no corresponding analogue value either exists or is preset, i.e. the tuning information is only available in a digital form the digital values being used to preset a counter or a frequency divider in a phase locked loop, e.g. frequency synthesizer
    • H03J5/0281—Discontinuous tuning using an electrical variable impedance element, e.g. a voltage variable reactive diode, in which no corresponding analogue value either exists or is preset, i.e. the tuning information is only available in a digital form the digital values being used to preset a counter or a frequency divider in a phase locked loop, e.g. frequency synthesizer the digital values being held in an auxiliary non erasable memory
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/02—Selection of wireless resources by user or terminal

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transceivers (AREA)
JP60117613A 1985-05-30 1985-05-30 チヤネル選択方式 Granted JPS61274531A (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP60117613A JPS61274531A (ja) 1985-05-30 1985-05-30 チヤネル選択方式
CA000510338A CA1243357A (fr) 1985-05-30 1986-05-29 Selection de canaux sans brouillage dans un systeme de radiocommunication multicanal
EP86107383A EP0205055B1 (fr) 1985-05-30 1986-05-30 Sélection de canal pour un système de communication radio à canaux multiples sans l'apparition d'interférences
DE8686107383T DE3677064D1 (de) 1985-05-30 1986-05-30 Kanalwahl fuer eine funkverkehrsanordnung mit verschiedenen kanaelen ohne das auftreten von interferenzen.
AU58225/86A AU583770B2 (en) 1985-05-30 1986-05-30 Channel selection in a multichannel access radio communications system without occurence of interference
US06/868,453 US4768220A (en) 1985-05-30 1986-05-30 Channel selection in a multichannel access radio communication system without occurrence of interference

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60117613A JPS61274531A (ja) 1985-05-30 1985-05-30 チヤネル選択方式

Publications (2)

Publication Number Publication Date
JPS61274531A true JPS61274531A (ja) 1986-12-04
JPH0575209B2 JPH0575209B2 (fr) 1993-10-20

Family

ID=14716090

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60117613A Granted JPS61274531A (ja) 1985-05-30 1985-05-30 チヤネル選択方式

Country Status (6)

Country Link
US (1) US4768220A (fr)
EP (1) EP0205055B1 (fr)
JP (1) JPS61274531A (fr)
AU (1) AU583770B2 (fr)
CA (1) CA1243357A (fr)
DE (1) DE3677064D1 (fr)

Families Citing this family (45)

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Publication number Priority date Publication date Assignee Title
GB2277231B (en) * 1984-05-12 1995-03-15 Racal Res Ltd Communications system
JPH0815351B2 (ja) * 1986-05-31 1996-02-14 日本電気株式会社 コ−ドレス電話方式
JPS6348926A (ja) * 1986-08-19 1988-03-01 Fujitsu Ltd コ−ドレステレホンのマルチチヤネルアクセス方式
JPH0815354B2 (ja) * 1986-10-30 1996-02-14 日本電気株式会社 無線電話装置
JPS63207224A (ja) * 1987-02-23 1988-08-26 Nippon Koden Corp 無線通信装置のチヤネル管理装置
JP2582369B2 (ja) * 1987-05-13 1997-02-19 日本電気株式会社 ロ−ミング登録・解除方式
JPH0650839B2 (ja) * 1987-06-30 1994-06-29 日本電気株式会社 無線電話装置
JP2557889B2 (ja) * 1987-07-03 1996-11-27 株式会社東芝 無線通信方式
JPH01143529A (ja) * 1987-11-30 1989-06-06 Toshiba Corp 無線電話装置
JPH01252032A (ja) * 1988-03-31 1989-10-06 Toshiba Corp 移動通信システムの通話チャンネル選択制御方式
JPH0226140A (ja) * 1988-07-15 1990-01-29 Nec Corp コードレス電話方式
JPH0773385B2 (ja) * 1989-04-03 1995-08-02 三菱電機株式会社 移動電話装置
US4972355A (en) * 1989-10-02 1990-11-20 Motorola, Inc. Method for radiotelephone autonomous registration
DE3933835A1 (de) * 1989-10-10 1991-04-18 Grundig Emv Schnurloser telefonapparat mit einer in der mobilstation und der basisstation angeordneten sendersuchlaufeinrichtung und mit einem mit der sendersuchlaufeinrichtung verbundenen speicher
US5093927A (en) * 1989-10-20 1992-03-03 Motorola, Inc. Two-way communication system
GB9003637D0 (en) * 1990-02-17 1990-04-11 Plessey Telecomm Telecommunications apparatus
US5203015A (en) * 1990-03-26 1993-04-13 Uniden America Corporation Automatic channel selection in a mobile radio for telephone interconnect
US5044010A (en) * 1990-03-29 1991-08-27 At&T Bell Laboratories Arrangement and method for selecting an available communication channel for a cordless telephone
US5197093A (en) * 1990-04-13 1993-03-23 Phonemate, Inc. Enviromental adaptive mechanism for channel utilization in cordless telephones
US5418839A (en) * 1990-04-13 1995-05-23 Phonemate, Inc. Environmental adaptive mechanism for channel utilization in cordless telephones
JP2595758B2 (ja) * 1990-04-24 1997-04-02 日本電気株式会社 コードレス電話方式
US5081669A (en) * 1990-08-27 1992-01-14 Motorola, Inc. Assignable speakers for channels at a trunked console operator position
EP0488173A3 (en) * 1990-11-27 1993-04-28 Canon Kabushiki Kaisha Wireless communication channel selecting method
JP2809872B2 (ja) * 1990-11-29 1998-10-15 松下電器産業株式会社 移動体通信装置
FI87616C (fi) * 1991-04-05 1993-01-25 Nokia Mobile Phones Ltd Foerfarande foer att styra funktionen hos ett paketkopplat cdma-datanaet foer styrning av saendarnas och mottagarnas funktion
JPH0537464A (ja) * 1991-07-30 1993-02-12 Nec Corp マルチアクセスコードレス電話装置
US5842129A (en) * 1991-10-11 1998-11-24 Matsushita Electric Industrial Co., Ltd. Portable radio telephone equipment used for CMTS/MCS in common
JP2643689B2 (ja) * 1991-10-21 1997-08-20 松下電器産業株式会社 マイクロセルラーシステムにおけるチャネル割り当て方法
US5504803A (en) * 1991-11-25 1996-04-02 Matsushita Electric Industrial Co., Ltd. Method for automatic mode selection for a dual-mode telephone handset for use in a cellular mobile telephone system and in a wireless telephone system
US5752164A (en) * 1992-04-27 1998-05-12 American Pcs L.P. Autonomous remote measurement unit for a personal communications service system
US5410737A (en) * 1992-04-27 1995-04-25 American Pcs L.P. Frequency agile sharing technology (FAST) for a personal communications service system
TW253088B (fr) * 1992-10-02 1995-08-01 Ericsson Telefon Ab L M
AU687996B2 (en) * 1994-02-24 1998-03-05 Gte Wireless Service Corporation Cellular radiotelephone system with remotely programmed mobile stations
EP0746953B1 (fr) 1994-02-24 2004-04-21 GTE Wireless Service Corporation Radiotelephone cellulaire a analyse des numeros composes
US6453178B1 (en) 1994-02-24 2002-09-17 Gte Wireless Service Corporation Radiotelephone operating method with connected NPA dialing analysis
US5594782A (en) * 1994-02-24 1997-01-14 Gte Mobile Communications Service Corporation Multiple mode personal wireless communications system
US5883799A (en) * 1997-04-30 1999-03-16 Dana Corporation Method of operating an electronic controller to operate a plurality or output devices
FR2764468A1 (fr) * 1997-06-10 1998-12-11 Philips Electronics Nv Appareil telephonique sans fil
US6215992B1 (en) * 1997-07-29 2001-04-10 Dennis S. Howell Universal dictation input apparatus and method
DE19733586C1 (de) * 1997-08-02 1999-02-11 Dirc Gmbh & Co Kg Telekommunikationssystem
SE513950C2 (sv) 1998-02-12 2000-12-04 Ericsson Telefon Ab L M Förfarande och anordning i ett mobiltelekommunikationsnät för att åstadkomma en flerkanalsföbindelse
US6317595B1 (en) * 1998-06-05 2001-11-13 Com-Net Ericcson Critical Radio Systems, Inc. Methods and system for transferring calls within trunked digital radio communications systems
US9232406B2 (en) 2002-03-14 2016-01-05 Odyssey Wireless, Inc. Systems and/or methods of data acquisition from a transceiver
USRE49644E1 (en) 2002-03-14 2023-09-05 Odyssey Wireless, Inc. Systems and/or methods of data acquisition from a transceiver
AU2003253585A1 (en) * 2002-03-14 2003-11-11 Eices Research, Inc. A cooperative vehicular identification system

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61148928A (ja) * 1984-12-21 1986-07-07 Nippon Denso Co Ltd チヤンネルアクセス式無線通信装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2139403C3 (de) * 1971-08-06 1981-10-01 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Nachrichtensystem mit einer Mehrzahl von Stationen
US3906166A (en) * 1973-10-17 1975-09-16 Motorola Inc Radio telephone system
US4555805A (en) * 1980-03-14 1985-11-26 Harris Corporation Secure mobile telephone system
JPS57129035A (en) * 1980-12-18 1982-08-10 Gen Electric Radio telephone system
EP0089473A3 (fr) * 1982-03-19 1984-11-21 Robert Bosch Gmbh Système radiotéléphonique
DE3246741C1 (de) * 1982-12-17 1984-07-05 Philips Kommunikations Industrie AG, 8500 Nürnberg Verfahren zum Auswaehlen eines Organisationskanals in einer beweglichen Funkstation eines Funkuebertragungssystems
JPS59221039A (ja) * 1983-05-30 1984-12-12 Yaesu Musen Co Ltd 無線通信機
JPS60170341A (ja) * 1984-02-14 1985-09-03 Nec Corp 交換方式
JPS61177040A (ja) * 1985-01-31 1986-08-08 Nec Corp 無線回線制御方式
US4654879A (en) * 1985-03-29 1987-03-31 Itt Corporation Cellular mobile radio subscriber location detection
US4649567A (en) * 1985-04-22 1987-03-10 General Electric Company Dispatch overdialing for inter-group and other added calling/called access to communications channels in a trunked radio communications system
US4672657A (en) * 1985-12-17 1987-06-09 Motorola, Inc. Multichannel telephone system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61148928A (ja) * 1984-12-21 1986-07-07 Nippon Denso Co Ltd チヤンネルアクセス式無線通信装置

Also Published As

Publication number Publication date
CA1243357A (fr) 1988-10-18
EP0205055A3 (en) 1988-12-14
EP0205055B1 (fr) 1991-01-23
AU5822586A (en) 1986-12-04
DE3677064D1 (de) 1991-02-28
AU583770B2 (en) 1989-05-04
US4768220A (en) 1988-08-30
EP0205055A2 (fr) 1986-12-17
JPH0575209B2 (fr) 1993-10-20

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